Smoke detectors that only beep at night are acting up for a specific reason: Here's what can save your sanity and sleep.

Beeping or chirping smoke detectors are beyond annoying. Usually, a chirp every 30 to 60 seconds just indicates a low battery. “If it has a 9-volt battery, it needs to be changed,” says Battalion ...

No one tells you what those different beeps or on-off lights on your smoke detector mean. Here's what you need to know.

We’ve all been there. It’s 2 a.m. and you hear an eardrum-piercing beep. Your first reaction is to cover your head with a pillow and pretend it never happened. Eventually the slow chirping takes ...